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# -*- python -*-
# -*- coding: utf-8 -*-
#
# Copyright 2012 Red Hat Inc.
# Guy Streeter <streeter@redhat.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 2.
#
# This application is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
from sos.plugins import Plugin, RedHatPlugin
class kernel_rt(Plugin, RedHatPlugin):
'''Information specific to the realtime kernel
'''
# this file exists only when the realtime kernel is booted
# this plugin will not be called is this file does not exist
files = ('/sys/kernel/realtime',)
def setup(self):
self.addCopySpec('/etc/rtgroups')
self.addCopySpec('/proc/sys/kernel/sched_rt_period_us')
self.addCopySpec('/proc/sys/kernel/sched_rt_runtime_us')
self.addCopySpec('/sys/kernel/realtime')
self.addCopySpec('/sys/devices/system/clocksource/clocksource0/available_clocksource')
self.addCopySpec('/sys/devices/system/clocksource/clocksource0/current_clocksource')
if self.isInstalled('tuna'):
self.collectExtOutput('/usr/bin/tuna -CP | /ust/bin/head -20')
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